Marine detection tool for radar detection

Abstract

The utility model relates to the technical field of radar detection tools, in particular to a marine detection tool for radar detection, which comprises a fixing assembly, the fixing assembly comprises two arc-shaped clamping plates which are detachably clamped and fixed on the outer side of an external upright post, and a connecting seat is fixed on the outer side of one arc-shaped clamping plate. A telescopic rod is rotationally connected to the middle of the connecting base, and a detection assembly is fixed to the top of the telescopic rod. According to the utility model, the arc-shaped sliding rail is arranged, the sliding table can move to the end part of the antenna or move to the lower part of the antenna along the arc-shaped sliding rail under the traction action of the traction rope, and the sliding table drives the laser range finder to move to the end part of the antenna so as to indirectly measure the rotating speed of the antenna; and the sliding table drives the laser range finder to move below the antenna so as to indirectly detect whether the antenna swings up and down in the rotating process, so that whether the antenna has the phenomena of abnormal rotating speed and swinging can be automatically detected.

Description

TECHNICAL FIELD

[0001] The utility model relates to radar detection tool technical field, concretely is a kind of sea detection tool for radar detection. BACKGROUND

[0002] Marine vessel generally installs radar, radar can real-time monitoring surrounding water area other vessels, island, topography etc., provide accurate navigation information for pilot, the outdoor part of commonly used radar mainly includes control box, the motor inside control box is driven by gear cooperation bearing to make the antenna on the top of control box rotate, antenna emits and receives electromagnetic wave to reach the effect of detecting sea area;

[0003] The carbon brush on motor and the bearing on gear are vulnerable parts in the antenna rotating process, the bearing is responsible for transmitting the rotational torque of motor, when bearing is damaged, its supporting effect weakens, easily lead to the unstable phenomenon such as shaking, jitter when antenna rotates, carbon brush is an important component of radar antenna driving motor, responsible for transmitting current to rotating shaft, when carbon brush wears, it will cause current transmission not to be smooth, in turn influence motor with antenna normal operation, whether the phenomenon that antenna rotating speed is abnormal and whether antenna shakes when rotating lack detection tool, only by observation is not conducive to determine whether antenna is abnormal and shakes. UTILITARIAN CONTENT

[0004] The utility model aims at providing a kind of sea detection tool for radar detection, to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of sea detection tool for radar detection, comprising:

[0007] Fixed assembly is detachably installed and fixed on the outside of outer column, the fixed assembly includes two arc-shaped clamping plates, the outside of one arc-shaped clamping plate is fixed with connecting seat;

[0008] Telescopic link, rotationally connected with connecting seat;

[0009] Detection assembly, fixed at the top of telescopic link, the detection assembly includes arc-shaped slide rail, the outside of arc-shaped slide rail is rotatably connected with slide table, the outside of slide table is fixed with laser range finder;

[0010] Traction assembly, arranged outside detection assembly, can pull laser range finder to move to the different directions outside radar antenna, the traction assembly includes winding rope wheel one and winding rope wheel two, winding rope is wound between winding rope wheel one and winding rope wheel two, both ends of the traction rope are fixedly connected with slide table.

[0011] Further in, the top and bottom of the sliding table are provided with two rollers, and the rollers are in rolling connection with the arc-shaped sliding rail.

[0012] Further in, the arc-shaped sliding rail is provided with a limiting block at each end, and the outer side of the arc-shaped sliding rail is provided with a fixing block.

[0013] Further in, the traction assembly further comprises:

[0014] A connecting shaft is fixed at the top of the telescopic rod, and the connecting shaft is in rotational connection with the rope winding wheel II;

[0015] A connecting block is fixed at the top of the arc-shaped sliding rail, and the connecting block is in rotational connection with the rope winding wheel II.

[0016] Further in, one end of the connecting seat is provided with a positioning shaft in sliding insertion, and the top end of the positioning shaft is fixedly connected with the arc-shaped sliding rail.

[0017] Further in, the telescopic rod comprises:

[0018] A sleeve is in rotational connection with the connecting seat;

[0019] A sliding rod is in screw connection with the sleeve, and the top end of the sliding rod is fixedly connected with the arc-shaped sliding rail.

[0020] Further in, the outer side of the sleeve is provided with a rotating wheel, and the outer side of the sliding rod is provided with an external thread in screw connection with the sleeve.

[0021] Compared with the prior art, the utility model has the beneficial effects that:

[0022] 1. The two arc-shaped clamping plates on the fixing assembly are used to be clamped and fixed to the outer side of the external stand column, so that the telescopic rod, the detection assembly and the traction assembly on the fixing assembly are arranged on the outer side of the radar antenna, the traction rope close to the rope winding wheel II is pulled, the traction rope is pulled upwards to the sliding table, the sliding table with the laser range finder is moved to the horizontal height of the radar antenna, the laser range finder emits laser to the radar antenna, when the end of the antenna is opposite to the laser range finder, the laser range finder receives the laser reflected from the end of the antenna, at this time, the laser range finder can detect the distance value of the end of the antenna from the laser range finder, when the two ends of the antenna pass the position in front of the laser range finder, the antenna is rotated by 360 degrees, at this time, two distance values are recorded on the laser range finder, the total number of turns of the antenna in unit time can be calculated according to the number a of the recorded distance values in unit time (total number of turns = 1 / 2a), and the ratio of the total number of turns to unit time is the rotation speed of the antenna, so that the rotation speed of the antenna in the specified range interval can be automatically detected.

[0023] 2, by pulling the end of the traction rope close to the around rope wheel side, make the flower bed roll along the arc-shaped slide rail to the position below the antenna, at this time the laser range finder can measure the distance value of the antenna from the laser range finder, continue to pull the traction rope to make the slide table with the laser range finder move back and forth at the bottom of the arc-shaped slide rail, so that the laser range finder can measure the distance value of the bottom of the antenna from the laser range finder, if the distance values measured at different positions are the same, it shows that the antenna rotates stably, otherwise, if the distance values measured at different positions are different, it shows that the antenna is deformed or the antenna swings up and down during rotation, so as to realize automatic detection of whether the rotating antenna swings up and down.

[0024] 3, by using the fixed assembly to install the detection assembly to the outside of the antenna, even if the ship shakes on the sea surface, the detection assembly fixed outside the stand column will shake synchronously with the stand column, so that the detection assembly and the antenna remain relatively static state, the detection assembly is not affected by the shaking of the running ship, and can always be arranged outside the antenna to detect the rotating speed and rotating shaking of the antenna. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the whole structure schematic diagram of the utility model and external device radar;

[0026] Figure 2 It is the whole structure schematic diagram of the utility model Figure 1 ;

[0027] Figure 3 It is the whole structure schematic diagram of the utility model Figure 2 ;

[0028] Figure 4 It is the structure schematic diagram of the detection assembly and the traction assembly in the utility model;

[0029] Figure 5 It is the structure schematic diagram of the detection assembly in the utility model.

[0030] In the drawing: 100, fixed assembly;110, arc-shaped clamping plate;120, connecting seat;130, positioning shaft;200, telescopic rod;210, sleeve;220, sliding rod;300, detection assembly;310, arc-shaped slide rail;311, fixed block;320, slide table;321, roller;330, laser range finder;400, traction assembly;410, around rope wheel one;420, around rope wheel two;430, traction rope;440, connecting shaft;450, connecting block;500, radar assembly;510, stand column;520, case main body;530, radar antenna main body. DETAILED DESCRIPTION

[0031] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0032] Embodiment one, please refer to Figure 1 - Figure 5 In the embodiment of the present application, a marine detection tool for radar detection includes a fixing assembly 100, the fixing assembly 100 includes two arc-shaped clamping plates 110 detachably clamped and fixed outside the outer stand column 510, the outer side of one arc-shaped clamping plate 110 is fixed with a connecting seat 120, a telescopic rod 200 is rotatably connected in the middle of the connecting seat 120, a detection assembly 300 is fixed at the top of the telescopic rod 200, the detection assembly 300 includes an arc-shaped sliding rail 310, a sliding table 320 is rollingly connected outside the arc-shaped sliding rail 310, a laser range finder 330 is fixed outside the sliding table 320, a traction assembly 400 is arranged outside the detection assembly 300, the traction assembly 400 includes a winding rope wheel one 410 and a winding rope wheel two 420, a traction rope 430 is wound between the winding rope wheel one 410 and the winding rope wheel two 420, and both ends of the traction rope 430 are fixedly connected with the sliding table 320.

[0033] Specifically, the detection assembly 300 is installed and fixed to the outer side of the antenna by using the fixing assembly 100, the arc-shaped sliding rail 310 is arranged on the detection assembly 300, the sliding table 320 can be moved to the end of the antenna or below the antenna along the arc-shaped sliding rail 310 under the traction of the traction rope 430, the sliding table 320 with the laser range finder 330 moving to the end of the antenna can indirectly measure the rotating speed of the antenna, the sliding table 320 with the laser range finder 330 moving below the antenna can indirectly detect whether the antenna swings up and down during rotation, so as to realize automatic detection of whether the antenna has abnormal rotating speed and swinging phenomenon, and the efficiency of radar antenna detection is improved.

[0034] As Figure 1 and Figure 2 described, in the present embodiment, the two arc-shaped clamping plates 110 are clamped and fixed outside the stand column 510 through a plurality of bolts, wherein the stand column 510, the case main body 520 and the radar antenna main body 530 are combined into a radar assembly 500 as a radar detection object in the prior art, and the radar related working principle is not described herein.

[0035] As Figure 5In the embodiment, the top and bottom of the sliding table 320 are provided with two rollers 321, which are in rolling connection with the arc-shaped sliding rail 310, so that the sliding table 320 can move along the arc-shaped sliding rail 310 to the end of the antenna or below the antenna, and the laser range finder 330 can move to different positions of the antenna to indirectly detect the rotation speed and swing of the antenna by measuring the distance.

[0036] As Figure 2 In the embodiment, the two ends of the arc-shaped sliding rail 310 are fixed with limiting blocks, which prevent the sliding table 320 from being separated from the arc-shaped sliding rail 310. The outer side of the arc-shaped sliding rail 310 is fixed with a fixed block 311, which enables the sliding rod 220 on the telescopic rod 200 and the positioning shaft 130 to be connected and fixed on the arc-shaped sliding rail 310, so that the telescopic rod 200 supports and fixes the arc-shaped sliding rail 310.

[0037] As Figure 2 - Figure 4 In the embodiment, the traction assembly 400 further includes a connecting shaft 440 fixed at the top of the telescopic rod 200, which is in rotational connection with the rope winding wheel one 410. The traction assembly 400 further includes a connecting block 450 fixed at the top of the arc-shaped sliding rail 310, which is in rotational connection with the rope winding wheel two 420.

[0038] In the embodiment, the two rope winding wheels (including the rope winding wheel one 410 and the rope winding wheel two 420) guide the traction direction of the traction rope 430 to different positions, so that pulling the traction rope 430 close to the position of the rope winding wheel one 410 enables the sliding table 320 to first move downward and then move horizontally, and pulling the traction rope 430 close to the position of the rope winding wheel two 420 enables the sliding table 320 to first move horizontally and then move upward.

[0039] In the second embodiment, on the basis of the first embodiment, the support height of the telescopic rod 200 is adjusted, so that the detection assembly 300 can move to the outer side of the antenna at different installation positions.

[0040] As Figure 2 and Figure 3 In the embodiment, the telescopic rod 200 includes a sleeve 210 in rotational connection with the connecting seat 120. The inside of the sleeve 210 is in screw connection with a sliding rod 220, the top end of the sliding rod 220 is fixedly connected with the arc-shaped sliding rail 310, one end of the connecting seat 120 is slidingly inserted with a positioning shaft 130, the top end of the positioning shaft 130 is fixedly connected with the arc-shaped sliding rail 310, the outer side of the sleeve 210 is fixed with a rotating wheel 211, and the outer side of the sliding rod 220 is provided with an outer thread in screw connection with the sleeve 210.

[0041] Specifically, when it is needed to adjust the detection height of the detection assembly 300 to adapt to the installation position of the antenna, the user can rotate the rotating wheel 211 to rotate the sleeve 210 on the connecting seat 120, the slide rod 220 connected with the sleeve 210 is rotated and moved up along the sleeve 210, the positioning shaft 130 can limit the rotation of the arc-shaped slide rail 310, so that the arc-shaped slide rail 310 moves up with the slide rod 220, and the positioning shaft 130 slides up on the connecting seat 120 during the moving up of the arc-shaped slide rail 310, conversely, the rotating wheel 211 can be reversely rotated to reversely rotate the sleeve 210, and then the slide rod 220 moves down with the detection assembly 300 on the arc-shaped slide rail 310, so that the height position of the detection assembly 300 can be flexibly adjusted.

[0042] It will be apparent to those skilled in the art that the present application is not limited to the details of the above-exemplified embodiments but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Thus, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being indicated by the appended claims rather than that of the above description, and it is intended to be encompassing of all changes falling within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0043] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A marine detection tool for radar detection, characterized in that, The utility model relates to a laser radar antenna detection device, including: Fixed assembly (100) can be detachably installed fixedly outside the external column (510) of external equipment, and fixed assembly (100) includes two arc clamping plates (110), and the outer side of an arc clamping plate (110) is fixed with connecting seat (120); Telescopic rod (200) is rotatably connected with connecting seat (120); Detection assembly (300) is fixed at the top of telescopic rod (200), and detection assembly (300) includes arc slide rail (310), and the outer side of arc slide rail (310) is rotatably clamped with sliding table (320), and the outer side of sliding table (320) is fixed with laser range finder (330); Traction assembly (400) is arranged outside detection assembly (300), and laser range finder (330) can be moved to the different direction outside radar antenna, and traction assembly (400) includes around rope wheel no.

2. Marine detection tool for radar detection according to claim 1, characterized in that, The top and bottom of sliding table (320) are rotatably provided with two rollers (321), and the roller (321) is rotatably clamped with the arc slide rail (310).

3. Marine detection tool for radar detection according to claim 1, characterized in that, The both ends of arc slide rail (310) are fixed with limiting block, and the outer side of arc slide rail (310) is fixed with fixed block (311).

4. Marine detection tool for radar detection according to claim 1, characterized in that, Traction assembly (400) further includes: Connecting shaft (440) is fixed at the top of telescopic rod (200), and connecting shaft (440) is rotatably connected with around rope wheel no. Connecting block (450) is fixed at the top of arc slide rail (310), and connecting block (450) is rotatably connected with around rope wheel no.

5. Marine detection tool for radar detection according to claim 1, characterized in that, One end of connecting seat (120) is slidably inserted with locating shaft (130), and the top of locating shaft (130) is fixedly connected with arc slide rail (310).

6. Marine detection tool for radar detection according to claim 1, characterized in that, Telescopic rod (200) includes: Sleeve (210) is rotatably connected with connecting seat (120); Slip rod (220) is screw-connected with sleeve (210), and the top of slip rod (220) is fixedly connected with arc slide rail (310).

7. Marine detection tool for radar detection according to claim 6, characterized in that, The outer side of sleeve (210) is fixed with rotating wheel (211), and the outer side of slip rod (220) is provided with outer thread screw-connected with sleeve (210).

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